Title:
RADIO PROPAGATION SIMULATION SYSTEM AND METHOD OF CREATING RADIO PROPAGATION MODEL
Document Type and Number:
WIPO Patent Application WO/2023/276771
Kind Code:
A1
Abstract:
This radio propagation simulation system comprises a model creation unit constituted of a computer that includes a computation device for executing predetermined computational processing, and that includes a storage device connected to the computation device, the model creation unit creating a radio propagation model with the computational processing of the computation device. The model creation unit creates a plurality of faces simulating one face of a structure, defines a unit normal vector representing the orientation of the relevant face as an attribute of each of the faces created, and creates a radio propagation model constituted of the created faces.
Inventors:
OONISHI MASAMI (JP)
FUJIWARA RYOSUKE (JP)
TAKEI KEN (JP)
FUJIWARA RYOSUKE (JP)
TAKEI KEN (JP)
Application Number:
PCT/JP2022/024651
Publication Date:
January 05, 2023
Filing Date:
June 21, 2022
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H04W16/18
Domestic Patent References:
| WO2015029179A1 | 2015-03-05 |
Foreign References:
| JP2020031366A | 2020-02-27 | |||
| JP2005072654A | 2005-03-17 | |||
| JP2015080061A | 2015-04-23 |
Other References:
NODOKA NAKAGAKI, YASUSHI YAMAO, REINA NAGAYAMA, TAKUYA KAWATA: "A Study on Radio Propagation Simulation for Smart Meter in Apartment", IEICE TECHNICAL REPORT, RCS, IEICE, JP, vol. 115, no. 288 (RCS2015-235), 31 October 2015 (2015-10-31), JP, pages 269 - 274, XP009542323
Attorney, Agent or Firm:
TOU-OU PATENT FIRM (JP)
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